Ev Akvaryumundaki k\u00fc\u00e7\u00fck bir salyangozdan 15 metre boyundaki dev m\u00fcrekkep bal\u0131\u011f\u0131na; t\u00fcm ya\u015fam\u0131 boyunca ayn\u0131 kayaya ya da kabu\u011fa s\u0131k\u0131ca yap\u0131\u015fan istiridyeden serbest\u00e7e y\u00fczen tara\u011fa ve etobur s\u00fcm\u00fckl\u00fcb\u00f6cekten etobur ahtapota kadar olan canl\u0131lar, boyutlar\u0131, g\u00f6r\u00fcn\u00fc\u015fleri ve ya\u015fam alanlar\u0131 bak\u0131m\u0131ndan \u00e7ok farkl\u0131 hayvanlard\u0131r. Ancak yinede t\u00fcm\u00fc Mollusca filumuna, yumu\u015fak\u00e7alara girer. Bu filum, hayvanlar d\u00fcnyas\u0131n\u0131n en b\u00fcy\u00fck topluluklar\u0131ndan biridir. \u015eimdiye dek 70.000\u2019den fazla t\u00fcr saptanm\u0131\u015ft\u0131r. Yumu\u015fak\u00e7alar\u0131n \u00e7o\u011fu denizlerde, bir b\u00f6l\u00fcm\u00fc tatl\u0131 su g\u00f6llerinde, havuzlarda ve \u0131rmaklarda, baz\u0131lar\u0131 ise karada ya\u015farlar.<\/p>\n
Yumu\u015fak\u00e7a ad\u0131 Latince\u2019de yumu\u015fak anlam\u0131na gelen molluscus s\u00f6zc\u00fc\u011f\u00fcnden gelir. Bu ad, yumu\u015fak\u00e7alar\u0131n g\u00f6vdeleri yumu\u015fak oldu\u011fu i\u00e7in verilmi\u015ftir. \u00c7o\u011fu t\u00fcrde g\u00f6vde, \u00f6nemli \u00f6l\u00e7\u00fcde kalsiyum karbonattan olu\u015fan bir kabuk ile korunur. Bu kabuk, manto ad\u0131 verilen g\u00f6vde \u00f6rt\u00fcs\u00fcn\u00fcn salg\u0131lar\u0131ndan olu\u015fur.<\/p>\n
\u00c7o\u011fu yumu\u015fak\u00e7adan ayr\u0131ca \u201cayak\u201d ad\u0131 verilen ola\u011fand\u0131\u015f\u0131 bir yap\u0131 bulunur. Bu ayak, \u00e7e\u015fitli t\u00fcrlerde farkl\u0131 bi\u00e7imlerdedir. S\u00f6zgelimi, taraklarda bu ayak, g\u00f6vdenin kassal bir uzant\u0131s\u0131d\u0131r ve \u00e7amurda, kumda yol a\u00e7\u0131p ilerlemek i\u00e7in kullan\u0131l\u0131r. Salyangozlarda ise yass\u0131d\u0131r ve s\u00fcr\u00fcnmek i\u00e7in kullan\u0131l\u0131r. M\u00fcrekkepbal\u0131klar\u0131 ve ahtapotlarda kurbanlar\u0131 yakalama i\u015flevi g\u00f6ren \u00e7ok say\u0131da kollar bi\u00e7imindedir. Baz\u0131 istiridyelerde ayak yoktur.<\/p>\n
Yumu\u015fak\u00e7alar filumu, be\u015f s\u0131n\u0131fa ayr\u0131l\u0131r. Kafadan-ayakl\u0131lar (Cephalopoda) s\u0131n\u0131f\u0131nda m\u00fcrekkepbal\u0131\u011f\u0131,ahtapot, supya ve notilus yer al\u0131r. Balta-ayakl\u0131lar (Pelecypoda) yada di\u011fer ad\u0131yla \u00e7ift kabuklular (Bivalvia) s\u0131n\u0131f\u0131nda istiridye, tarak, deniz yelpazesi, midye, teredo (bir t\u00fcr deniz kurdu) bulunur. Kar\u0131ndan-ayakl\u0131lar (Gastropoda) s\u0131n\u0131f\u0131 salyangoz, s\u00fcm\u00fckl\u00fcb\u00f6cek, deniz salyangozu, denizkula\u011f\u0131, sarmal sedef kabuklu gibi hayvanlar\u0131 kapsar. Scaphopoda s\u0131n\u0131f\u0131nda di\u015f kabuklular\u0131 bulunur. Amphineura s\u0131n\u0131f\u0131nda ise en ilkel yumu\u015fak\u00e7a t\u00fcr\u00fc olan kitonlar vard\u0131r. \u00c7o\u011fu yumu\u015fak\u00e7an\u0131n eti besin maddesi olarak, kabuklar\u0131 da ekonomik a\u00e7\u0131dan \u00f6nem ta\u015f\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ev Akvaryumundaki k\u00fc\u00e7\u00fck bir salyangozdan 15 metre boyundaki dev m\u00fcrekkep bal\u0131\u011f\u0131na; t\u00fcm ya\u015fam\u0131 boyunca ayn\u0131 kayaya ya da kabu\u011fa s\u0131k\u0131ca yap\u0131\u015fan istiridyeden serbest\u00e7e y\u00fczen tara\u011fa ve etobur s\u00fcm\u00fckl\u00fcb\u00f6cekten etobur ahtapota kadar olan canl\u0131lar, boyutlar\u0131, g\u00f6r\u00fcn\u00fc\u015fleri ve ya\u015fam alanlar\u0131 bak\u0131m\u0131ndan \u00e7ok farkl\u0131 hayvanlard\u0131r. Ancak yinede t\u00fcm\u00fc Mollusca filumuna, yumu\u015fak\u00e7alara girer. Bu filum, hayvanlar d\u00fcnyas\u0131n\u0131n en b\u00fcy\u00fck …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2871,6784,2867,9068,9067,2614,5958],"class_list":["post-4029","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-ahtapot","tag-akvaryum","tag-cephalopoda","tag-gastropoda","tag-molluscus","tag-salyangoz","tag-yumusakcalar"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/4029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=4029"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/4029\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=4029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=4029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=4029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}